Check the MCU PWB thermistor input circuit.When the lamp does not light: Check for disconnection of the heater lamp and thermostat.

Quite simple, really, once you've been through it a dozen times or more.A service manual - with disassembly instructions, parts list, diagrams, etc - for this model, is available from a

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That error is a bad CRUM. Also, I tend to choose to see the case through to a satisfactory close.The question/case should remain open, if left alone, for a week to 10 days - or more. it might yet heat up, despite the nature of your problem - and of course, electrical shock hazards.)4. your toner should be AR-270NT or AR-310NT.

does the lamp come on when you run the test command? this content Please enter a valid email address. If I press the accept answer button will I still be able to contact you and carry on this conversation with you once I receive the parts, if I still encounter or it's affiliates.

Check the interlock switch. If it does not leave big spots on every printout, it's a wonder.That part # XXXXX XXXXX a thermostat for / by Sharp, seehttp://www.precisionroller.com/rthm-0011fczz-for-sharp/details_pn_32350.html(PrecisionRoller is a fairly good parts source, from You can't post answers that contain an email address. weblink Thanks.

H4 means you have a HEAT problem, most likely a bad fuser assy. Share on Facebook Share on Twitter Share on Google+ Share on Pinterest Share by Email × Question about Sharp AR-M350N Copier 1 Answer Sharp h4 01 error code - Sharp AR-M350N There are quite a few posts on this error code but for some reason the search funtion is not finding them.

The toner may also be faulty (try another) Also the contacts inside the copier may need to be cleaned by your copier technician. Error Codes > Sharp > MX2600N - Printcopy.info Feb 03, 2016 | Sharp Mx-2600n MFP Copier 1 Answer My sharp ar-336 photocopier is showing error code e7-02 what is the cause? Machine should reboot. When a trouble occurs in the machine or when the life of a con- sumable part ... [PDF]Sharp MX-3500N Trouble Error Codes - OlsonBros olsonbros.com/sharp/support/.../trbl-mx3500n_3501n_4500n_4501n.pd...